package com.woniuxy.main.service;

import com.woniuxy.main.pojo.Student_coach;

public interface Student_coachService {

	int insertRequset(Student_coach student_coach);

	Student_coach isSendRequest(int sid, int cid);

	int updateRequest(Student_coach student_coach);

	String requestStatus(Student_coach student_coach);

	int deleteRequest(Student_coach student_coach);
}
